Xlib: DisplayWidth / DisplayHeight

[Po Lu]

Zbigniew <zbigniew2011 at gmail.com> writes:

> I've got a feeling you are trying to dilute this exchange by
> artificially introducing conceptual confusion.

Sure, the distinction between screens and output devices may be
confusing.  But it is how X functions, and is not subject to change,
particularly not merely to congrue with your opinion of how it should.

So deal with it.  Here is some code you can refer to:

  https://git.savannah.gnu.org/cgit/emacs.git/tree/src/xfns.c#n6254